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$1,035+ Cheap flights from Montana to Vietnam

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SGN
Aug 7 — Aug 141
Fri 8/7
Fri 8/14
1 adult, Economy
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Cheap flight deals from Montana to Vietnam

Cheapest flights from Montana to Vietnam
Explore the most affordable flight options available from Montana to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2026.

This oojo deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:14 am
BIL
-
SGN
2 stops42h 36m
Qatar Airways
Wed 10/218:00 pm
SGN
-
BIL
2 stops35h 52m
Qatar Airways
Deal found 7/3$1,035
This Justfly.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:20 pm
BIL
-
SGN
2 stops36h 30m
Multiple Airlines
Wed 10/218:00 pm
SGN
-
BIL
2 stops35h 52m
Multiple Airlines
Deal found 7/7$1,046
This FlightHub deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:12 pm
BIL
-
SGN
2 stops53h 53m
Multiple Airlines
Fri 11/138:55 am
SGN
-
BIL
2 stops45h 37m
Multiple Airlines
Deal found 7/4$1,061
This oojo deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:00 am
BIL
-
SGN
2 stops26h 50m
Multiple Airlines
Fri 11/1312:10 am
SGN
-
BIL
2 stops36h 33m
Multiple Airlines
Deal found 7/4$1,088
This Justfly.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:12 pm
BIL
-
SGN
2 stops53h 53m
Qatar Airways
Sat 11/147:40 pm
SGN
-
BIL
2 stops41h 03m
Qatar Airways
Deal found 7/4$1,106
This Delta deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:00 am
BIL
-
SGN
2 stops27h 20m
Delta
Sun 11/1511:50 pm
SGN
-
BIL
2 stops31h 58m
Delta
Deal found 7/4$1,115
This Delta deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:45 am
BIL
-
SGN
2 stops27h 35m
Delta
Thu 11/128:00 am
SGN
-
BIL
2 stops28h 32m
Delta
Deal found 7/4$1,128
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:54 pm
BIL
-
SGN
3 stops39h 01m
United Airlines
Thu 11/126:00 am
SGN
-
BIL
3 stops29h 04m
United Airlines
Deal found 7/4$1,136
This Qatar Airways deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:12 pm
BIL
-
SGN
2 stops53h 53m
Qatar Airways
Fri 11/67:40 pm
SGN
-
BIL
2 stops53h 35m
Qatar Airways
Deal found 7/2$1,140
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:00 am
BIL
-
SGN
3 stops28h 55m
United Airlines
Thu 11/127:30 am
SGN
-
BIL
2 stops28h 46m
United Airlines
Deal found 7/4$1,141
This United Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:57 pm
BIL
-
SGN
2 stops41h 18m
United Airlines
Wed 10/2111:15 pm
SGN
-
BIL
3 stops51h 00m
United Airlines
Deal found 7/6$1,144
This Korean Air deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:30 am
FCA
-
DAD
2 stops27h 00m
Korean Air
Mon 11/23:45 pm
DAD
-
FCA
2 stops39h 44m
Korean Air
Deal found 7/3$1,340

Find flight deals from Montana to Vietnam

Keep the following information in mind while searching for Montana to Vietnam flight deals. Data was last updated July 8, 2026.

Round-trip from

$1,035
(oojo)
From Montana to Vietnam
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Vietnam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 8, 2026.
Use the filters below to find and compare flights from Montana to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Sun 9/20

12:20 pm-1:50 pm

2 stops36h 30m

Ho Chi Minh City

Wed 10/21

8:00 pm-6:52 pm

2 stops35h 52m

$1,046
Quickest round-trip

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Sun 9/20

5:57 pm-10:05 pm

3 stops39h 08m

Ho Chi Minh City

Wed 10/21

7:00 am-9:10 pm

3 stops27h 10m

$1,136

KalispellDa Nang

FCA - DAD

FCADAD

Kalispell Glacier Park

Thu 10/29

5:30 am-9:30 pm

2 stops27h 00m

Da Nang

Mon 11/2

3:45 pm-5:29 pm

2 stops39h 44m

$1,340

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Sorted by cheapest first

Best time to book a flight from Montana to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Montana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montana to Vietnam
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Montana to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montana to Vietnam?

    For as low as $1,340, United Airlines can have you in Vietnam from Montana in 27h. The distance between Montana and Vietnam is about 7276 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Montana to Vietnam that include hotel bookings?

    Yes. In addition to deals on Montana to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Vietnam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Vietnam.

  • Can I find deals for business class flights from Montana to Vietnam?

    Yes. Cheapflights offers flight deals from Montana to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 3 airlines flying from Montana to Vietnam

Discover the top 3 airlines that operate flights from Montana to Vietnam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$605Average$1,349FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$1,133Average$1,279FlexibilityNo cancel feeOn-time74%
Asiana AirlinesCheapest$1,410Average$1,470FlexibilityNo cancel feeOn-time76%

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